KR20120140009A - The manufacturing method of circular knitted fabrics using aramid and high ternacity polyester draw textured yarn and water proof moisture permeable fabrics - Google Patents

The manufacturing method of circular knitted fabrics using aramid and high ternacity polyester draw textured yarn and water proof moisture permeable fabrics Download PDF

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Publication number
KR20120140009A
KR20120140009A KR1020110059596A KR20110059596A KR20120140009A KR 20120140009 A KR20120140009 A KR 20120140009A KR 1020110059596 A KR1020110059596 A KR 1020110059596A KR 20110059596 A KR20110059596 A KR 20110059596A KR 20120140009 A KR20120140009 A KR 20120140009A
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South Korea
Prior art keywords
aramid
circular knitted
knitted fabric
fabrics
strength
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KR1020110059596A
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Korean (ko)
Inventor
이철희
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성일산업 주식회사
성일티앤씨 주식회사
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Priority to KR1020110059596A priority Critical patent/KR20120140009A/en
Publication of KR20120140009A publication Critical patent/KR20120140009A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/12—Hygroscopic; Water retaining
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04—Blended or other yarns or threads containing components made from different materials
    • D02G3/047—Blended or other yarns or threads containing components made from different materials including aramid fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
    • D04B1/20—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads crimped threads
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/16—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
    • D06P5/2066—Thermic treatments of textile materials
    • D06P5/2077—Thermic treatments of textile materials after dyeing
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2600/00—Uses of garments specially adapted for specific purposes
    • A41D2600/10—Uses of garments specially adapted for specific purposes for sport activities

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Knitting Of Fabric (AREA)

Abstract

It features a circular knitted fabric using aramid and high-strength PET DTY, and a method of manufacturing a fused fabric capable of waterproofing moisture using the same.

Description

The fabrication method of circular knitted fabrics using aramid and high ternacity polyester draw textured yarn and water proof moisture permeable fabrics}

It features a circular knitted fabric using aramid and high-strength polyester flammable fabric, and a method of manufacturing a fused fabric capable of moisture-permeable waterproofing using the same.

     In recent years, the interest in health and well-being has increased exponentially. However, the popular sportswear such as general hiking suits and swimwears are intensively developed and commercialized, but the sportswear materials that are exposed to risks such as motorcycle suits and underwater wetsuits are underdeveloped, and the demand for the development is continuously raised. come. In general, in the case of protective articles, for example, the general substrate structure of a wet shirt used for sports is a three-layer structure consisting of an outer layer portion in contact with water or outside air, an outer layer portion made of rubber foam, and an inner layer portion in contact with the human body. It is. In general, as the work clothes used for fishing and the like, the outer layer portion is made of polyamide crimping work, and a resin coating is applied several times in order to increase wear resistance. This is to protect against underwater rocks or hulls, but due to long-term wear, the resin coating on the outer layer peels off and wear or damage progresses. If this situation persists for a long time, sudden impact shocks such as strong fish or crustaceans may occur. When received, the workwear is destroyed and the protective function of the underwater worker is lost, leading to a major accident. Therefore, underwater workers are required to have durability such as cut resistance in addition to wear resistance. In this development project, sportswear is the main target, so aesthetics and touch are also very important factors, and in consideration of dyeability, texture, etc., the surface layer and super-strength using high-strength polyester flammability (hereinafter referred to as high-strength PET DTY) are used. It is characterized by making the aramid into the inner layer and producing a reversible circular knitted fabric with good movement during detachment and activity. In addition, it is important that the sweat inside the human body emanates to the outside during operation in hot fat. With this in mind, the waterproofing polyurethane functional resin (hereinafter referred to as PU) that blocks the absorption of external moisture and releases the inside sweat is used. Finally, the inner layer part is made of nylon tricoat of mesh structure to remove the stickiness of the skin as lining, and it is possible to provide a fabric suitable for wet wear which has a three-layer water vapor permeable waterproof and good activity. It features. The main purpose of this project is to protect the environment from rain and wind, while always being exposed to the danger of injury, work clothes suitable for breeding, teaching and cleaning of fish, seabed genetic work, marine wear suitable for marine sports, zoo, aquarium, etc. Zoom) and abrasion resistance and abrasion resistance suitable for protector which is very dangerous in sports accidents such as motorcycles, mountain bikes and snowboards, skiwear, etc. It is characterized by providing an excellent protective base and protective article.

In addition, the knitting of this product alone is inferior to the risk of injury when it is used on the bent part of the human body. For example, the dangerous part of the body is foot, heart, lung, neck, hand, head, etc. The neck can be used as a thick knit belt. The feet can be used as socks, hands as gloves, and heads as helmets. Lastly, considering the high price of special fibers such as aramid, it is possible to adjust the price of fabrics centered on the demand of consumers by selecting the appropriate yarn and the rate of change (aramid filament, aramid spinning yarn, high strength PET) and circular knitting fabric according to the required performance. Since the development of circular knits is essential to responding to demand, it is essential to avoid the development of traditional fabric unilateral fabrics and to develop new knit fabrics considering the suitability and activity of the human body.

The main purpose of this project is to protect the environment from rain and wind, while always being exposed to the danger of injury, work clothes suitable for breeding, teaching and cleaning of fish, seabed genetic work, marine wear suitable for marine sports, zoo, aquarium, etc. Zoom) and abrasion resistance and abrasion resistance suitable for protector which is very dangerous in sports accidents such as motorcycles, mountain bikes and snowboards, skiwear, etc. It is characterized by providing an excellent protective substrate and a protective article that can be waterproof.

      This invention is comprised as follows.

(1) Use a filament of at least 18g / d in strength as aramid

(2) High strength PET crimping work with at least 5% of elastic recovery rate of at least 6.0g / d

(3) A polyether (or ester or carbonate) urethane film containing an amino group, which is a hydrophilic group, using a hydrophilic moisture-permeable waterproof film that emits about 0.0004 μm of water vapor (sweat) but does not pass particles larger in size.

(4) Manufacture of protective fabrics with excellent cut resistance, abrasion resistance, and thermal insulation as a circular knitted fabric consisting of (1) and (2)

(5) Fabrication of protective fabric with excellent lamination resistance, abrasion resistance, heat retention and moisture permeability

     The aramid used in the present invention is not para or meta-related, but in terms of tensile strength, para-aramid is more preferable, and tensile strength is at least 18 g / d or more, but more preferably 20 g / d or more in terms of cut resistance and wear resistance. It should be good. The single yarn fineness of the yarn used is preferably 0.1 d or more but less than 10 d, more preferably 1 d or more and less than 4 d. If single yarn fineness becomes thick, abrasion resistance and cut resistance improve, but when it exceeds 10d, it becomes too thick and a texture becomes hard, and a feeling of wearing worsens. The total fineness is preferably 50 d or more and 300 d or less, and more preferably 100 d or more and 250 d or less. If it is less than 50d, it becomes foil and it is not durable, and if it is over 300d, it becomes too thick fabric and is not suitable for activity.

 The high-strength PET crimped twisted yarn used in the present invention preferably has a strength of at least 6.0 g / d or more, and may be 7 g / d or more from the viewpoint of wear resistance and wear resistance. As with aramid, the single yarn fineness of the yarn is preferably 0.1 d or more but less than 10 d but more preferably 1 d or more and less than 4 d. The total fineness is preferably 50 d or more and 300 d or less, and more preferably 100 d or more and 250 d or less. Crimping rate is preferably 5% or more but less than 50%. If the elastic recovery rate is less than 5%, the knit fabric lacks the elasticity and the touch is bad, and more than 50% is preferable in terms of elasticity. Although there is no restriction | limiting as a combustible method of providing crimp, Generally, the friction and flammable method by friction of a hotplate are the most suitable in terms of quality and manufacturing cost.

 The hydrophilic moisture-permeable waterproof film used in the present invention is a polyether urethane film containing an amino group which is a hydrophilic group, and refers to a hydrophilic moisture-permeable waterproof film that emits about 0.0004 μm of water vapor (sweat) but does not pass particles larger than that. It does not matter even if it is a carbonate type. In addition, the thickness of the film is preferably 5 µm or more and 40 µm or less, and more preferably 10 µm or more and 30 µm or less. In other words, the water pressure is insufficient at less than 5μm, and if the thickness is more than 40μm, it is uneconomical and the overall touch is too thick, which is not preferable in terms of activity.

 It is preferable that the knitted fabric of the present invention has a multi-layered structure because it is possible to design a knitted fabric having abrasion resistance, touch, color, and various other functions by constructing a reversible structure or a sandwich structure which becomes a multi-layer structure, or by combining different threads properly. . Among them, a two-layer structure consisting of a layer of high strength PET DTY and aramid layer is particularly preferable. The surface is composed of high strength PET DTY and inner aramid, so that the surface has abrasion resistance, color, and touch. It is desirable to design a structure rich in durability. As a manufacturing method of a multilayered structure, circular knitting is common, but it does not matter even if it is a warp knitting.

 In the dyeing and processing method of the protective knitted fabric of the present invention, since the outer layer is made of PET, it is possible to process the desired color, elasticity, touch, and the like, and it is also possible to perform print processing as required by fashion.

[Example]

(1) Fineness (d), expansion rate (%)

It measured based on JISL1013.

(2) tensile strength, Shinto

It measured based on JISL1013: 1999 8.5.

(3) Weight (g / ㎡)

It measured based on JISL1096.

(4) Resistance resistance (N)

It measured based on the ISO 13997 method.

(5) Shear wear (dog / 2cm)

Using a shear wear tester, cut the sample into a circle with a diameter of 70 mm, rotate it 30 times at a rotation speed of 60 rpm by applying a pressure of 4.4.N with a nylon brush, measure the rainfall of the surface of the sample, and convert it into 2cm lengths. It calculated by 1/2 of the total average number of directions and the width direction.

(5) Burst strength (Murein method)

It measured based on JISL1018.

(6) peeling strength (N)

It measured based on JISL1089.

(7) water repellency (spray method)

It measured based on JISL1092.

(8) heat retention

It measured based on KES-F7 on sample size 20cmx20cm, n = 5, room temperature 20 degreeC, and humidity 65%.

(9) water pressure

It measured based on ISO 811.

(10) moisture permeability

It measured based on ASTM E96 method and INVERTED WATER METHOD.

(11) Comprehensive Evaluation

It was measured in four steps according to the following criteria.

◎ ： Very good

○: excellent

(Triangle | delta): Usually.

X: It is bad.

(12) viscosity

0.8g of the sample was collected and dissolved under 100 ° C using ortho (chloro-phenol) as a solvent, cooled for 2 to 3 minutes, and measured by an automatic viscometer.

[Example 1]

High-strength PET fiber with yarn intrinsic viscosity [IV] of 0.690, fineness of 150d / 48f, and tensile strength of 7.7 g / d, with a flammability processing temperature of 180 ° C, flammable water 3,200 T / m, spindle speed 40 × 10 4 rpm, flammable Tensile tensile strength of 10 g was applied to obtain high strength PET DTY with tensile strength of 6.7 g / d and stretch recovery rate of 31%. Using 100% of this flammable fabric, a 22 gauge (33-inch diameter) double-sided knitting machine was knitted to prepare a double jersey circular knitted fabric having a width of 130 cm and a weight of 435 g / m 2. The circular knitted fabric was dyed at 133 ° C. at high temperature and high pressure with a black disperse dye, followed by final setting at 180 ° C. in a dry heat, and then the surface of the circular knitted fabric was treated with a silicone-based water repellent. The physical properties of the first properties of the knitted fabric are measured and shown in Table 1.

[Example 2]

Using the same PET as in [Example 1] and using 200d / 134f para-aramid with a tensile strength of 20.2 g / d and knitting with a 22 gauge (33 inch diameter) double-sided knitting machine, PET DTY was 94% by weight and aramid was At a weight ratio of 6% by weight, PET DTY was knitted into a reversible structure in which aramids were arranged on the inner layer in the outer layer, and a circular knitted fabric having a width of 128 cm and a weight of 455 g / m 2 was prepared. After that, dyeing was identified as in [Example 1]. The physical properties of the first properties of the knitted fabric are measured and shown in Table 1.

[Example 3]

When the reversible circular knitted fabric obtained in Example 2 was laminated with a moisture-permeable waterproof film having a thickness of about 20 μm using a moisture-permeable waterproof adhesive, and the inside of the film was used with a 30 g / m 2 mesh-shaped nylon tricoat to cause skin sweating. It was adhered in the form of dots using a hot melt adhesive for preventing stickiness and water pressure reinforcement. The physical properties of the first properties of the knitted fabric are measured and shown in Table 1.

 [Comparative Example 1]

High-strength PET fiber with yarn intrinsic viscosity [IV] of 0.635, fineness 150d / 48f, tensile strength of 5.9 g / d, with a flammability processing temperature of 180 ° C, flammable water 3,200 T / m, spindle speed 40 × 10 4 rpm, flammable Tensile tensile strength of 10 g was applied to obtain high strength PET DTY with tensile strength of 4.5 g / d and stretch recovery rate of 38%. The double gauge circular knitted fabric with a width of 133 cm and a weight of 451 g / m 2 was manufactured by knitting with a 22 gauge (33 inch diameter) double-side knitting machine using 100% of flammable fabrication. The circular knitted fabric was dyed at 133 ° C. at high temperature and high pressure with a black disperse dye, followed by final setting at 180 ° C. in a dry heat, and then the surface of the circular knitted fabric was treated with a silicone-based water repellent. The physical properties of the first properties of the knitted fabric are measured and shown in Table 1.

[Comparative Example 2]

High-strength PET fiber with yarn intrinsic viscosity [IV] of 0.690, fineness of 150d / 48f, and tensile strength of 7.7 g / d, with a flammability temperature of 130 ° C, flammable water 1,500 T / m, spindle speed 30 × 10 4 rpm, flammable Tensile tensile strength of 10 g was applied to obtain high strength PET DTY with 7.5 g / d tensile strength and 2.5% stretch recovery. Using 100% of this flammable fabric, a 22 gauge (33-inch diameter) double-sided knitting machine was knitted to produce a double jersey circular knitted fabric having a width of 130 cm and a weight of 435 g / m 2. The circular knitted fabric was dyed at 133 ° C. at high temperature and high pressure with a black disperse dye, followed by final setting at 180 ° C. in a dry heat, and then the surface of the circular knitted fabric was treated with a silicone-based water repellent. The physical properties of the first properties of the knitted fabric are measured and shown in Table 1.

[Comparative Example 3]

The double jersey circular knitted fabric obtained in [Comparative Example 2] was laminated with a moisture-permeable waterproof film having a thickness of about 20 μm using a moisture-permeable waterproof adhesive, and sweat was generated on the inside of the film using a mesh-shaped nylon tricoat of 30 g / m 2. It was adhered in the form of dots using a hot melt adhesive for preventing stickiness and strengthening of water pressure. The physical properties of the first properties of the knitted fabric are measured and shown in Table 1.

   Item Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 Comparative Example 3 Product Status Circular knitting Circular knitting Laminated
fabric Circular knitting Circular knitting Laminated
fabric Use room Surface thread 150d / 48f 150d / 48f 150d / 48f 150d / 48f 150d / 48f 150d / 48f Back side thread 150d / 48f 200d / 132f 200d / 132f 150d / 48f 150d / 48f 150d / 48f Strength (g / d) Surface thread 6.7 6.7 6.7 4.5 7.5 7.5 Back side thread 6.7 20.2 20.2 4.5 7.5 7.5 Shinto (%) Surface thread 12.4 12.4 12.4 14.7 15.1 15.1 Back side thread 12.4 7.2 7.2 14.7 15.1 15.1 New Restoration Rate
(%) Surface thread 31 31 31 20.3 2.5 2.5 Back side thread 31 - - 20.3 2.5 2.5 group interlock Reversible Reversible interlock interlock interlock Intersection rate on the back side (%) 0 6 6 0 0 0 Weight (g / ㎡) 435 455 455 451 434 434 Thickness (mm) 1.32 1.38 1.38 1.37 1.27 1.27 Wound resistance (N) 4.17 5.52 5.52 3.88 4.52 4.52 Shear Abrasion (2 / 2cm) 15.1 5.7 5.7 25.2 18.3 18.3 Burst Strength (kPa) 1,528 1,901 3,270 1,188 1,609 1,609 Water repellency degree 5 5 5 5 5 5 Thermal insulation (CLO level) 0.661 0.698 1.124 0.660 1.101 1,128 Water pressure (mmH 2 O) - - 12,200 - - 11,870 Permeability (g / ㎡ / 24hr) - - 7,630 - - 7,870 Overall assessment ○ ◎ ◎ Cut resistance
Lack of wear resistance
× Bad construction
△ Bad construction
△

Claims (5)

 Manufacturing method of circular knitted fabric consisting of aramid and high strength PET crimped twisted yarn  The term aramid in claim 1 refers to a filament having a strength of at least 18 g / d or more.  The high strength PET crimped twisted yarn in claim 1 refers to a filament having a crimp rate of at least 20% and a strength of at least 6 g / d or more.  Method for producing a circular knitted fabric of the circular knitted fabric of claim 1 and the moisture-permeable waterproof by laminating method The waterproof moisture-permeable polyurethane film of claim 4 is a polyether (or ester or carbonate) urethane film containing an amino group, which is a hydrophilic group, which emits about 0.0004 μm of water vapor (sweat) but does not pass particles larger in size. The hydrophilic moisture-permeable waterproof film is called.


KR1020110059596A 2011-06-20 2011-06-20 The manufacturing method of circular knitted fabrics using aramid and high ternacity polyester draw textured yarn and water proof moisture permeable fabrics KR20120140009A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101320488B1 (en) * 2013-07-05 2013-10-29 성일산업 주식회사 Two way stretch knittig, and water-proof and moisture-permeable fabic prepared by using the same
KR101394655B1 (en) * 2013-01-04 2014-05-12 주식회사 효성 Para-aramid knifeproofing cloths comprising
WO2016182144A1 (en) * 2015-05-08 2016-11-17 주식회사 영우티피 Multilayer moisture-permeable waterproof film laminate comprising air-permeable thermoplastic hot-melt adhesive layer, and preparation method therefor
KR20220072305A (en) 2020-11-25 2022-06-02 유준철 High Densty Multi Flex Textile and Maunfacturing Method Thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101394655B1 (en) * 2013-01-04 2014-05-12 주식회사 효성 Para-aramid knifeproofing cloths comprising
KR101320488B1 (en) * 2013-07-05 2013-10-29 성일산업 주식회사 Two way stretch knittig, and water-proof and moisture-permeable fabic prepared by using the same
WO2016182144A1 (en) * 2015-05-08 2016-11-17 주식회사 영우티피 Multilayer moisture-permeable waterproof film laminate comprising air-permeable thermoplastic hot-melt adhesive layer, and preparation method therefor
KR20220072305A (en) 2020-11-25 2022-06-02 유준철 High Densty Multi Flex Textile and Maunfacturing Method Thereof

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